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1.发明公开A TIRE TREAD WITH SIPES AND A METHOD FOR THE MANUFACTURE OF A TIRE TREAD WITH SIPES 审中-公开根据上述制造带有叶片轮胎成形刀片和方法TREAD
公开(公告)号：EP2632743A1
公开(公告)日：2013-09-04
申请号：EP10859060.5
申请日：2010-10-27
IPC分类号： B60C11/00
CPC分类号： B29D30/0681 , B29D30/52 , B29D30/68 , B29D2030/685 , B60C11/0041 , B60C11/12 , B60C11/1204
摘要： A tire with certain tread features and a method for manufacturing the tread for such a tire are provided. More particularly, a tire and method for manufacturing a tire having a tread portion with sipes that can be of minimal thickness and varying geometries, densities, and profiles may be provided. The sipes can also be hidden until after a period of tread wear has occurred.
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2.发明公开IMPROVED WET AND SNOW TRACTION DESIGN FOR A TIRE THREAD AND SOLUTION FOR PULL UNDER TORQUE THEREFOR 审中-公开用于胎面ON雨雪解决方案改善的牵引设计拉进来其扭矩
公开(公告)号：EP2830890A2
公开(公告)日：2015-02-04
申请号：EP12872386.3
申请日：2012-03-27
IPC分类号： B60C11/113
CPC分类号： B60C11/03 , B60C11/0306 , B60C11/033 , B60C11/11 , B60C11/1236 , B60C11/1307 , B60C2011/0365 , B60C2011/0372 , B60C2011/0376
摘要： A design for a high-speed tire tread is provided that gives improved performance in both water and snow conditions. The tread region of the tire uses transversely-oriented grooves that each extend across the width of the tread region. There are no grooves or other tread features that provide substantial fluid communication between the transversely- oriented grooves. Features are also provided that decrease the pull under torque associated with such a design.
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公开(公告)号：EP2736736B1
公开(公告)日：2016-11-02
申请号：EP11869769.7
申请日：2011-07-27
CPC分类号： B60C11/12 , B60C9/2009 , B60C11/005 , B60C11/0083 , B60C11/0332 , B60C2009/2022 , B60C2009/2051 , B60C2011/0025 , B60C2011/1295
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公开(公告)号：EP2736736A1
公开(公告)日：2014-06-04
申请号：EP11869769.7
申请日：2011-07-27
IPC分类号： B60C11/12
CPC分类号： B60C11/12 , B60C9/2009 , B60C11/005 , B60C11/0083 , B60C11/0332 , B60C2009/2022 , B60C2009/2051 , B60C2011/0025 , B60C2011/1295
摘要： This invention relates generally to tires having treads that have a configuration and/or properties for maintaining hydroplaning performance, dry braking performance and improved wear resistance, and, more specifically, to a tire that has a tread that has a variable sipe density, i.e a higher sipe density in its central portion and a lower sipe density in its shoulder portions, as well as a round crown with a predetermined inflated profile droop. Another embodiment of the present invention further includes the addition of a member that provides more structural stiffness across the crown. of a tire, such that better compromises between hydroplaning, dry braking, and wear performances can be obtained.
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公开(公告)号：EP2367697B1
公开(公告)日：2014-02-12
申请号：EP09833880.9
申请日：2009-12-21
IPC分类号： B60C9/18
CPC分类号： B60C9/18 , B60C1/00 , B60C5/00 , B60C9/0064 , B60C9/2009 , B60C9/22 , B60C11/0041 , B60C11/12 , B60C99/006 , B60C2009/1871 , B60C2009/2016 , B60C2009/2214 , Y02T10/862 , Y10T152/10
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公开(公告)号：EP1381527B1
公开(公告)日：2005-05-04
申请号：EP01925053.9
申请日：2001-04-16
CPC分类号： B60C7/12 , B60C3/00 , B60C7/00 , B60C9/0292 , B60C9/07 , B60C9/18 , B60C13/003 , B60C13/004
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公开(公告)号：EP2367697A1
公开(公告)日：2011-09-28
申请号：EP09833880.9
申请日：2009-12-21
IPC分类号： B60C9/18
CPC分类号： B60C9/18 , B60C1/00 , B60C5/00 , B60C9/0064 , B60C9/2009 , B60C9/22 , B60C11/0041 , B60C11/12 , B60C99/006 , B60C2009/1871 , B60C2009/2016 , B60C2009/2214 , Y02T10/862 , Y10T152/10
摘要： This Invention relates generally to an improved design that provides better hydroplaning performance for a tire, and, more specifically, to a tire that has a variable pressure shear band located below its tread that provides increased structural stiffness to the tire, helping the tire to resist deformation when the tire encounters water, thereby decreasing the tendency of the tire to hydroplane. Advantageously, the variable pressure shear band can improve the hydroplaning performance and rolling resistance simultaneously without degrading wear performance.
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公开(公告)号：EP2170625A1
公开(公告)日：2010-04-07
申请号：EP08770300.5
申请日：2008-06-06
发明人： THOMPSON, Ronald, Hobart , MCNIER, Jared, Hahn , NEWMAN, Joseph, Scott , REYNOLDS, Joshua, Stuart , STOWE, David, Thomas , TAYLOR, Zachary, James
CPC分类号： B60B9/00 , B60B9/12 , B60B9/14 , B60B2360/102 , B60B2360/141 , B60B2360/341 , B60B2360/50 , B60B2900/3312 , B60B2900/551 , B60C7/16 , B60C9/18 , B60Y2200/10 , B60Y2200/20 , Y10T152/10387
摘要： A shear band that may be used as part of a structurally supported wheel is provided. More particularly, a shear band constructed from resilient, cylindrical elements attached between inextensible members is described. In certain embodiments, the shear band may be constructed entirely or substantially without elastomeric or polymer-based materials. Multiple embodiments are available including various arrangements of the cylindrical elements between the members as well as differing geometries for the cylindrical elements.
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公开(公告)号：EP1381527A1
公开(公告)日：2004-01-21
申请号：EP01925053.9
申请日：2001-04-16
CPC分类号： B60C7/12 , B60C3/00 , B60C7/00 , B60C9/0292 , B60C9/07 , B60C9/18 , B60C13/003 , B60C13/004
摘要： A resilient tire (100) that supports a load without internal air pressure includes a ground contacting tread portion (110) and sidewall portions (150) extending radially inward from said tread portion and anchored in bead portions (160) adapted to remain secure to a wheel (10) during rolling of the tire. A bias ply carcass extends between the beads to support the sidewalls. A reinforced annular band is disposed radially inward of the tread portion. The band comprises an elastomeric shear layer (120) at a radially outer side of the bias ply carcass and a membrane (140) adhered to a radially outward side of the elastomeric shear layer. Each of the bias ply and membrane has a longitudinal tensile modulus sufficiently greater than the shear modulus of the shear layer so that when under load the ground contacting portion of the tire deforms to a flat contact region through shear strain in the shear layer while maintaining constant the length of the membranes.
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